Re: insensitive collations

On 2019-03-07 20:04, Daniel Verite wrote:
> With previous versions, we'd need to call ucol_setAttribute(),
> with the attributes and values defined here:
> http://icu-project.org/apiref/icu4c/ucol_8h.html
> for instance to get colStrength=secondary:
>   ucol_setAttribute(coll, UCOL_STRENGTH , UCOL_SECONDARY, &status);
> which I've just checked gives the expected result with ICU-4.2.

I see.  I'm thinking about adding some ad hoc code to
pg_newlocale_from_collation() to parse these keywords ourselves, so we
can provide the same interface for old ICU versions.  I'll send a
separate patch for that.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services